Waupun, WI Weather Forecast

Local 7-day forecast

78°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Waupun, WI in one place.

Saturday, May 30, 2026
Wind: 5 to 10 mph E
Saturday

Sunny, with a high near 78. East wind 5 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Waupun, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 27, 2026 10:54 PM CDT.

The active forecast window currently covers May 30 to Jun 3, 2026 for Waupun, WI.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 3, 2026
Latest sync
May 27, 2026 10:54 PM CDT
Forecast office
MKX
Source
NOAA / NWS
Next High
78°F
Saturday
Next Low
48°F
Saturday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
5 to 10 mph
Saturday

Daily Outlook

Today
May 30
Sunny
78 °F
/ 48°F
Wind 5 to 10 mph
Sun
May 31
Mostly Sunny
80 °F
/ 52°F
Wind 5 mph
Mon
Jun 1
Mostly Sunny
79 °F
/ 50°F
Wind 5 to 10 mph
Tue
Jun 2
Sunny
78 °F
/ 50°F
Wind 5 to 10 mph
Wed
Jun 3
Sunny
82 °F
Wind 5 to 10 mph

This Week in Waupun

Wednesday looks like the warmest upcoming period in Waupun at 82 degrees F.

Saturday Night is the coolest period ahead with temperatures near 48 degrees F.

The strongest winds are forecast for Saturday at about 5 to 10 mph E.

The forecast from May 30 through Jun 3 stays mostly dry.

Forecast Details

Last updated
May 27, 2026 10:54 PM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
MKX
Radar station
KMKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
May 30
48°F
Partly Cloudy
5 to 10 mph E

Partly cloudy, with a low around 48. East wind 5 to 10 mph.

Sunday
May 31
80°F
Mostly Sunny
5 mph SE

Mostly sunny, with a high near 80. Southeast wind around 5 mph.

Sunday Night
May 31
52°F
Partly Cloudy
5 mph E

Partly cloudy, with a low around 52.

Monday
Jun 1
79°F
Mostly Sunny
5 to 10 mph NE

Mostly sunny, with a high near 79.

Monday Night
Jun 1
50°F
Mostly Clear
5 to 10 mph NE

Mostly clear, with a low around 50.

Tuesday
Jun 2
78°F
Sunny
5 to 10 mph NE

Sunny, with a high near 78.

Tuesday Night
Jun 2
50°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 50.

Wednesday
Jun 3
82°F
Sunny
5 to 10 mph SW

Sunny, with a high near 82.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Sunny
78°F
5 to 10 mph
E
Saturday Night
May 30
Partly Cloudy
48°F
5 to 10 mph
E
Sunday
May 31
Mostly Sunny
80°F
5 mph
SE
Sunday Night
May 31
Partly Cloudy
52°F
5 mph
E
Monday
Jun 1
Mostly Sunny
79°F
5 to 10 mph
NE
Monday Night
Jun 1
Mostly Clear
50°F
5 to 10 mph
NE
Tuesday
Jun 2
Sunny
78°F
5 to 10 mph
NE
Tuesday Night
Jun 2
Mostly Clear
50°F
5 mph
SE
Wednesday
Jun 3
Sunny
82°F
5 to 10 mph
SW
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WaupunWisconsinSignWIS26 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.